In my experience with several UN watches, including GMT +/- Perpetual, Sonata, and Marine Chronometer, I can confidently say that automatic winding was not very efficient (no idea if UN made any improvements in this regard, I have experience with 15+ year

Hi everyone, I’ve been going back and forth on this for years and would really value insight from those of you who have owned or lived with the Ludwig/Oechslin perpetual calendar pieces long term. A few years ago I purchased an early Ulysse Nardin Ludwig

I couldn't agree more, by the way, as to the state of the mechanical watch industry in the early 2000s. Without consciously intending to, I have managed to accumulate a number of watches originating roughly from 2000-2010, and number quite a few of them a

Since late last year, I embarked on a new quest, which is to acquire some hidden gems from the early 2000’s, a period which in my opinion is the last time when horology really fired on all cylinders, creating some remarkable unique and functional referenc

To name a few. Not just a different metal or dial color but real exciting stuff: Who else did anything as diverse in a relatively short period? Seems impossible. - The Trilogy Set: Astolabium, Tellurium, Copernicus. Probably the pinnacle to own. - Hourstr

Rolf’s direction and Ludwig’s amazing perpetual calendar. The GMT Perpetual. An ingenious and useful work of art. Enjoy!

160th Anniversary 175th Anniversary Monopoussoir Alexander the Great Astrolabium Berlin Blast Blast Skeleton X Caprice Classic Diver Diver X Dual Time Executive Freak Freak Cruiser Genghis Khan GMT +/- GMT Dual Time GMT Perpetual GMT-Master II Hour Strike

... the GMT Perpetual is on my wrist again. Resetting it took less than three minutes, highlighting the genius construction of this perpetual calendar. Marcus

After our Girard Perregaux Roll Call, let's now have one about Ulysse Nardin, the watches we have, the watches we had and those we are dreaming about... I had a strong relation with Ulysse Nardin for a bit more than 20 years, now. I was able to get some,

I have been looking for another GMT watch. The UN GMT Perpetual in White Metal is at the top of my list. It is a marvel as the movement is very simple for a Perpetual with GMT function. I like the original 38.5 mm as the dial and the hands are very simple